Charles I. 1625-1649. AR groat. 1.94 gm. 23 mm. Open book i.m. Aberystwyth mint. 1638/9-1642. Small neat bust completely within inner circle. S. 2893. N. 2354 (R). Good Very Fine; small dent in field in front of portrait and some minor marks; flan irregular at 3 (apparently as made).